One of the reasons why Ipe (pronounced “e-pay”) wood is so fire resistant, is because of its density. You can get Class-A fire resistant Ipe that can be used to build in the Wildland/Urban Interface environment. Other woods like Teak and Rock Maple are also super dense, but I don’t know if you can get them in Class A ratings.
Now, Ipe is very expensive. I would hope this is less expensive than Ipe, and then the trick is to make your starting materials much larger, and being able to account for the shrinkage once the densification process has been completed.
You could also do laminates of this densified wood, in order to be able to use it for beams, plywood type functions, etc…. Or even fire resistant 2x4 boards.
Now, Ipe is very expensive. I would hope this is less expensive than Ipe, and then the trick is to make your starting materials much larger, and being able to account for the shrinkage once the densification process has been completed.
You could also do laminates of this densified wood, in order to be able to use it for beams, plywood type functions, etc…. Or even fire resistant 2x4 boards.